#175E59#175E59

#175E59 is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.8% C 0.068 H 188.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#175E59
RGB	rgb(23, 94, 89)
HSL	hsl(176, 61%, 23%)
HSV	hsv(176, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 5.3%, 63.1%)
CIE-LAB	lab(35.81, -22.48, -3.38)
CIE-LCH	lch(35.81, 22.74, 188.56°)
OKLab	oklab(43.83% -0.0673 -0.0095)
OKLCH	oklch(43.83% 0.068 188.1)
XYZ	xyz(6.1584, 8.9081, 10.8441)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E59 #5E171C

analogous

#175E35 #175E59 #173F5E

triadic

#175E59 #59175E #5E5917

tetradic

#175E59 #35175E #5E171C #3F5E17

square

#175E59 #35175E #5E171C #3F5E17

split-complementary

#175E59 #5E173F #5E3517

monochromatic

#061917 #0B2D2A #175E59 #238F88 #2FC0B6

Accessibility & contrast

On white

7.55

#175E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#175E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E59

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E59	#FFFFFF	#000000	##FFFFFF
##175E59	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585959

Deuteranopia (green-blind)

#4E515A

Tritanopia (blue-blind)

#00615C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175e59;
/* rgb */ color: rgb(23, 94, 89);
/* oklch */ color: oklch(43.8% 0.068 188.1);

Tailwind

colors: {
  custom: {
    50: '#618c87',
    500: '#175e59',
    950: '#000000',
  },
}

SCSS

$custom: #175e59;
$custom-light: #618c87;
$custom-dark: #000000;

JSON

{
  "hex": "#175e59",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 89
  },
  "hsl": {
    "h": 175.775,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43832,
    "c": 0.06801,
    "h": 188.1
  },
  "luminance": 0.08909
}

Semantic roles & 50–950 ramp

primary

#175E59

secondary

#953C42

accent

#444FE4

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #175E59

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →